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| Asking Price | $2,800,000 |
|---|---|
| Price per SqFt | $1,436 |
| Maintenance Fee | $2,349 Monthly |
| Property Taxes | $24,142 2025 |
| Interior Space | 1,950 SqFt |
| Beds/Baths | 2/2 |
| Year Built | 1978 |
| MLS # | A12042761 |
Location
From the listing
Rarely available Direct Oceanfront 2 bedroom / 2 bath slope unit hits the market. This high floor southeast corner apt. has unobstructed panoramic views of the ocean, Key Biscayne and beach from every room. Unit features 1950 sq. ft of living space, split bedrooms, marble floors, open floor plan. large balcony, extra office space inside master bedroom, natural light throughout, 2 assigned parking spaces and much more. Key Colony offers private pools, beach access, 12 tennis courts and much more.
Listed by BHHS EWM Realty
What It Costs to Own
Monthly, before a mortgage and insurance
Maintenance $2,349 a month; taxes $24,142 for 2025. MLS figures, which may not be accurate.
Sales History for This Unit · Key Colony I Tidemark Unit 643
Sales history is unavailable for this property
What Other Units Have Been Selling For at Key Colony I Tidemark
6 units sold at Key Colony I Tidemark in the last 12 months at an average of $931/SqFt · This unit (643) is asking $1,436/SqFt
Below, the most recent sales most like this unit: units with the same bedroom count.
| Unit ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed Date ⇅ |
|---|---|---|---|
| 707 | $2,100,000$1,117/SqFt | 100% | 9/22/26 |
| 227 | $1,200,000$784/SqFt | 75% | 8/27/26 |
| 424 | $1,300,000$849/SqFt | 96% | 8/6/26 |
| 143 | $1,525,000$990/SqFt | 90% | 7/13/26 |
| 444 | $1,900,000$1,011/SqFt | 100% | 11/14/25 |
| 633 | $1,210,000$785/SqFt | 90% | 9/29/25 |
| 1030 | $1,450,000$947/SqFt | 88% | 7/25/25 |
| 322 | $1,000,000$649/SqFt | 91% | 4/24/25 |
For a full analysis of past sales in this development, contact Mark Zilbert.

Listed by BHHS EWM Realty. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Key Biscayne and throughout South Florida.
Ask Mark About This Listing
Key Colony I Tidemark Unit 643, 201 Crandon Blvd · MLS A12042761 · $2,800,000
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The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.
More at Key Colony I Tidemark
At Key Colony I Tidemark, 7 of 282 units are for sale and 6 sold in the last 12 months at an average of $931 per SqFt. Unit 643 asks $1,436 per SqFt, above the building's recent sold average. Figures compiled by Mark Zilbert, a Key Biscayne real estate agent with ONE Sotheby's International Realty, from MLS records.


